Re: [PATCH] Deadlock on ip_mc

netdev

Re: [PATCH] Deadlock on ip_mc_list->lock

To:	Petr Vandrovec <vandrove@xxxxxxxxxx>
Subject:	Re: [PATCH] Deadlock on ip_mc_list->lock
From:	"David S. Miller" <davem@xxxxxxxxxx>
Date:	Tue, 7 Oct 2003 07:54:17 -0700
Cc:	netdev@xxxxxxxxxxx
In-reply-to:	<20031006140320.GB24082@vana.vc.cvut.cz>
References:	<20031006140320.GB24082@vana.vc.cvut.cz>
Sender:	netdev-bounce@xxxxxxxxxxx

On Mon, 6 Oct 2003 16:03:20 +0200
Petr Vandrovec <vandrove@xxxxxxxxxx> wrote:

>    Currently this 'return -EINVAL' below is one I suspect from
> being guilty, as it looks to me like that nobody is unlocking
> spinlock & bh in this case, and so system dies horrible death
> after this (saying that userspace scheduled while in_atomic:1).

Patch applied, thanks Petr.

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